478606532 has 6 divisors (see below), whose sum is σ = 837561438. Its totient is φ = 239303264.

The previous prime is 478606529. The next prime is 478606543. The reversal of 478606532 is 235606874.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 369946756 + 108659776 = 19234^2 + 10424^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 478606532.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59825813 + ... + 59825820.

It is an arithmetic number, because the mean of its divisors is an integer number (139593573).

Almost surely, 2^478606532 is an apocalyptic number.

It is an amenable number.

478606532 is a deficient number, since it is larger than the sum of its proper divisors (358954906).

478606532 is a wasteful number, since it uses less digits than its factorization.

478606532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119651637 (or 119651635 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 478606532 is about 21877.0777756080. The cubic root of 478606532 is about 782.2151212511.

The spelling of 478606532 in words is "four hundred seventy-eight million, six hundred six thousand, five hundred thirty-two".